TR25065A - PROCEDURE FOR ADJUSTING THE STRESS OF THE BAND - Google Patents

PROCEDURE FOR ADJUSTING THE STRESS OF THE BAND

Info

Publication number
TR25065A
TR25065A TR90/1108A TR110890A TR25065A TR 25065 A TR25065 A TR 25065A TR 90/1108 A TR90/1108 A TR 90/1108A TR 110890 A TR110890 A TR 110890A TR 25065 A TR25065 A TR 25065A
Authority
TR
Turkey
Prior art keywords
tape
tension
adjusting
stress
band
Prior art date
Application number
TR90/1108A
Other languages
Turkish (tr)
Original Assignee
Thomson Brandt Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of TR25065A publication Critical patent/TR25065A/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/66—Threading; Loading; Automatic self-loading
    • G11B15/665—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/66—Threading; Loading; Automatic self-loading
    • G11B15/665—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container
    • G11B15/6653—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container to pull the record carrier against drum
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/43—Control or regulation of mechanical tension of record carrier, e.g. tape tension

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
  • Golf Clubs (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Lubricants (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Moulding By Coating Moulds (AREA)
  • Amplifiers (AREA)

Abstract

A system for adjusting the tension of a tape in a magnetic tape record/playback device includes a feed spool, a take-up spool and a motor for feeding the tape between the spools in a forward direction and a reverse direction. A tension sensor senses the tension in the tape as the tape is fed in the forward direction. The tension sensor is locked in its last existing position when the tape direction is changed from the forward direction to the reverse direction. A slip coupling applies a pre-adjusted tension to the tape when the tape is fed in the reverse direction.
TR90/1108A 1989-11-30 1990-11-22 PROCEDURE FOR ADJUSTING THE STRESS OF THE BAND TR25065A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3939521A DE3939521A1 (en) 1989-11-30 1989-11-30 METHOD FOR ADJUSTING THE TAPE TENSION

Publications (1)

Publication Number Publication Date
TR25065A true TR25065A (en) 1992-11-01

Family

ID=6394451

Family Applications (1)

Application Number Title Priority Date Filing Date
TR90/1108A TR25065A (en) 1989-11-30 1990-11-22 PROCEDURE FOR ADJUSTING THE STRESS OF THE BAND

Country Status (14)

Country Link
US (1) US5313345A (en)
EP (1) EP0502881B1 (en)
JP (2) JP3167322B2 (en)
KR (1) KR100212382B1 (en)
CN (1) CN1021384C (en)
AT (1) ATE110487T1 (en)
AU (1) AU6731090A (en)
CA (1) CA2069891A1 (en)
DE (2) DE3939521A1 (en)
ES (1) ES2058941T3 (en)
FI (1) FI922513A7 (en)
MY (1) MY104538A (en)
TR (1) TR25065A (en)
WO (1) WO1991008569A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3939521A1 (en) * 1989-11-30 1991-06-06 Thomson Brandt Gmbh METHOD FOR ADJUSTING THE TAPE TENSION
JPH09509276A (en) * 1993-11-12 1997-09-16 エクサバイト コーポレイション Capstanless helical drive system
EP0678864A3 (en) * 1994-04-20 1999-08-25 Matsushita Electric Industrial Co., Ltd. Magnetic recording and/or reproducing apparatus
JPH11328777A (en) 1998-03-19 1999-11-30 Matsushita Electric Ind Co Ltd Magnetic recording / reproducing device
JP3565001B2 (en) * 1998-03-19 2004-09-15 松下電器産業株式会社 Magnetic recording / reproducing device
JP3531461B2 (en) 1998-03-19 2004-05-31 松下電器産業株式会社 Magnetic recording / reproducing device
JP3646511B2 (en) 1998-03-19 2005-05-11 松下電器産業株式会社 Magnetic recording / reproducing device
US20030066362A1 (en) * 2001-08-29 2003-04-10 Lee Shih Yuan Seat belt tension sensor
US6829952B2 (en) * 2002-02-13 2004-12-14 Automotive Systems Laboratory, Inc. Seat belt tension sensor
WO2003104032A2 (en) * 2002-06-07 2003-12-18 Automotive Systems Laboratory, Inc. Seat belt tension sensor

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1067954A (en) * 1951-08-25 1954-06-21 Philips Nv Device for moving belts
GB2094542A (en) * 1981-02-16 1982-09-15 Tokyo Shibaura Electric Co Video tape recorder
US4510534A (en) * 1980-10-13 1985-04-09 Canon Kabushiki Kaisha Still-mode magnetic reproducing device
EP0240437A2 (en) * 1986-04-03 1987-10-07 Sony Corporation Tape loading apparatus
EP0252330A2 (en) * 1986-07-08 1988-01-13 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co. KG. Video magnetic tape recorder
EP0263444A2 (en) * 1986-10-07 1988-04-13 Deutsche Thomson-Brandt GmbH Winding and tape drive for a magnetic-tape cassette
US4801853A (en) * 1987-11-16 1989-01-31 Eastman Kodak Company Motion control system for reel to reel web transport apparatus
WO1990012397A1 (en) * 1989-04-13 1990-10-18 Deutsche Thomson-Brandt Gmbh Recorder with wind and tape drive

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5769560A (en) * 1980-10-17 1982-04-28 Canon Inc Magnetic recording and reproducing device
JPS5778662A (en) * 1980-11-04 1982-05-17 Matsushita Electric Ind Co Ltd Magnetic picture recording and reproducing device
US4649441A (en) * 1982-04-02 1987-03-10 Ampex Corporation Head reel servo system in a recording and/or reproducing apparatus
DE3634662A1 (en) * 1985-10-11 1987-04-16 Hitachi Ltd TAPE TRANSPORTATION DEVICE AND METHOD
JPH0679400B2 (en) * 1987-05-29 1994-10-05 松下電器産業株式会社 Magnetic recording / reproducing device
DE3939521A1 (en) * 1989-11-30 1991-06-06 Thomson Brandt Gmbh METHOD FOR ADJUSTING THE TAPE TENSION

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1067954A (en) * 1951-08-25 1954-06-21 Philips Nv Device for moving belts
US4510534A (en) * 1980-10-13 1985-04-09 Canon Kabushiki Kaisha Still-mode magnetic reproducing device
GB2094542A (en) * 1981-02-16 1982-09-15 Tokyo Shibaura Electric Co Video tape recorder
EP0240437A2 (en) * 1986-04-03 1987-10-07 Sony Corporation Tape loading apparatus
EP0252330A2 (en) * 1986-07-08 1988-01-13 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co. KG. Video magnetic tape recorder
EP0263444A2 (en) * 1986-10-07 1988-04-13 Deutsche Thomson-Brandt GmbH Winding and tape drive for a magnetic-tape cassette
US4801853A (en) * 1987-11-16 1989-01-31 Eastman Kodak Company Motion control system for reel to reel web transport apparatus
WO1990012397A1 (en) * 1989-04-13 1990-10-18 Deutsche Thomson-Brandt Gmbh Recorder with wind and tape drive

Also Published As

Publication number Publication date
CN1052207A (en) 1991-06-12
ES2058941T3 (en) 1994-11-01
CN1021384C (en) 1993-06-23
KR100212382B1 (en) 1999-08-02
DE59006921D1 (en) 1994-09-29
EP0502881A1 (en) 1992-09-16
DE3939521A1 (en) 1991-06-06
KR920704291A (en) 1992-12-19
JP2001184761A (en) 2001-07-06
CA2069891A1 (en) 1991-05-31
EP0502881B1 (en) 1994-08-24
FI922513A0 (en) 1992-05-29
US5313345A (en) 1994-05-17
JP3167322B2 (en) 2001-05-21
ATE110487T1 (en) 1994-09-15
FI922513A7 (en) 1992-05-29
MY104538A (en) 1994-04-30
AU6731090A (en) 1991-06-26
WO1991008569A1 (en) 1991-06-13
JPH05502323A (en) 1993-04-22

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